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Merck
CN
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安全信息

765171

Sigma-Aldrich

Lithium nickel cobalt aluminium oxide

greener alternative

electrode sheet, aluminum substrate, size 5 in. × 10 in.

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别名:
NCA
线性分子式:
LiNi0.8Co0.15Al0.05O2
UNSPSC代码:
26111700
NACRES:
NA.23

等级

battery grade

描述

Nominal Voltage: 3.7 V, Li/Li+

检测方案

≥98%

组成

loading, ≥80%

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

标记范围

≥80% loading

尺寸

5 in. × 10 in.

厚度

12-25 μm

粒径

10-13 μm (typical)

容量

150 mAh/g(minimum)
 180 mAh/g(nominal at 0.1C)

mp

>1000 °C

应用

battery manufacturing

环保替代产品分类

, Enabling

相关类别

一般描述

Lithium nickel cobalt aluminium oxide (NCA) is a class of electrode material that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

应用

NCA is Aluminum doped Lithium nickel cobalt oxide (LNCO). Al doping is found very effective to suppress the cell impedance rise by stabilizing the charge-transfer impedance on the cathode side besides increasing the thermal stability of the material. NCA shows excellent electrochemical performance.

The NCA casted electrode sheets can be cut into appropriate size and is ready to be used in lithium ion batteries.

其他说明

Crystal Structure: Rhombohedral

Operating Condiditons:
  • Recommended maximum charge voltage: 4.3 V vs Li/Li+
  • Recommended maximum charge current: 4C
  • Recommended cut-off voltage for discharge: 3.0 V vs Li/Li+
  • Recommended charge method: constant current - constant voltage

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险声明

H317,H351

危险分类

Carc. 2 - Skin Sens. 1

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Tran, H. Y.; et al.
Journal of the Electrochemical Society, 158, A556-A556 (2011)
Chen, C. H.; et al.
Journal of Power Sources, 128, 278-278 (2004)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
Towards greener and more sustainable batteries for electrical energy storage
Larcher D and Tarascon J
Nature Chemistry, 7(1), 19-19 (2015)
Electrodes with high power and high capacity for rechargeable lithium batteries
Kang K, et al.
Science, 311(5763), 977-980 (2006)
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